The weight of a carat (200 milligrams), standard unit of measurement for gemstones, is based on the weight of the carob seed.
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One gallon of used motor oil can ruin approximately one million gallons of fresh water!
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Scientists are working on a portable spray-on-skin that can heal severe wounds in just a few minutes.The spray mainly contains important proteins that can reprogram the injured cells to become stem cells, and back to young uniformed skin cells. So far they were able to accelerate healing process from 12 weeks to 21 days with a similar approach.
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In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
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A coal power station puts 100 times more radiation into the air than a nuclear power plant producing the same amount of energy.
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When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
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In Arizona, a solar wind energy tower has been proposed that would generate as much energy as the Hoover Dam.
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